感情淡了不会加盐么恨意浓了不会加水么
[găn qíng dàn le bù huì jiā yán me hèn yì nóng le bù huì jiā shuĭ me]
This metaphorically means 'If feelings become faint, shouldn't you season them? If hatred becomes deepened, shouldn't it be diluted?', expressing an analogy between adding or reducing ingredients in cooking with intensifying emotions.